可持续林业不仅仅是砍伐树木；它关乎我们星球的未来。

"The best way to avoid trouble is to stay out of it."

"The beauty and mystery of this world only emerges through affection, attention, interest and compassion."

我所做的是大事业，而我当初的决定与计划亦是如此。

宇宙用数学的语言说话，而我们是它谦逊的诠释者。